00391nam a2200133Ia 4500082002400000100004700024245007100071260002600142300000800168490006000176500001100236500000500247700000500252  aSC:300(54)bNSS.444  aIndia. National Sample Survey Organisation  aSmall trading units in India and their basic characteristicsb1997  aNew DelhibNSSOc1998  av.p  aNSS report no. 444 (Round no. 53) January-December 1997  aVol.II  a  a